Widely used as decorative materials for roof, wall and ceiling in the field of construction, to improve the overall aesthetics of the building and thermal and acoustic insulation properties. It can be used in buses, train compartments, wagon partitions and other components to reduce the weight of vehicles and increase the load capacity. It is suitable for the interior decoration and structural parts of yachts, workboats and other ships, featuring waterproof and anti-corrosion, durability and wear-resistance.

The outer layer of aluminum alloy plate is strong, and the sandwich material also has certain fireproof function, which makes the aluminum sandwich panel has better fireproof and anti-corrosion performance. Aluminum sandwich panel has smooth surface and rich color, which can match different architectural styles and color matching. The use of environmentally friendly materials, in line with national environmental requirements, will not cause damage to human health and the environment. Adopting steel and other materials for support and fixing, it has good bearing capacity and wind pressure resistance.

Aluminum sandwich panels are less dense but stronger and lighter than traditional aluminum and steel panels, which reduces the deadweight of buildings and vehicles and improves load-carrying capacity. The sandwich material in the middle has good heat insulation and heat preservation performance, which can save energy and reduce emissions, and improve the comfort of buildings and vehicles. The sandwich material can effectively isolate the sound and has good sound insulation effect. With its excellent performance characteristics and wide range of applications, aluminum sandwich panel plays an important role in modern construction, transportation and other fields.

Aluminum sandwich panel is a kind of panel made of two layers of aluminum alloy plate compounded with intermediate sandwich materials (such as polyethylene foam, rock wool, glass wool, etc.). The surface layer is generally made of high-strength aluminum alloy plate, which has good fire resistance, weather resistance and corrosion resistance. The commonly used sandwich materials for the intermediate sandwich are polyethylene foam, rock wool, glass wool, etc. These materials have good heat insulation, thermal insulation and sound insulation properties. It is generally a three-layer structure, i.e., outer aluminum sheet, intermediate filler layer and inner aluminum sheet, which forms a strong and integral structure.